<script lang='ts' setup>
import { useRoute } from 'vue-router'
import store from '@/store';
import { watch, watchEffect } from 'vue'
import GoodsItem from './components/goods-item.vue'
const router = useRoute()
const { categoty, home } = store()
// watch(
//   () => router.params.id, (val) => {
//     if (val === undefined) return
//     categoty.getTopCategory(val as string)
//   }
// ), {
//   immediate: true
// }
watchEffect(() => {
  if (router.fullPath === '/category/' + router.params.id) {
    categoty.getTopCategory(router.params.id as string)
    home.getBannerList()
  } else {
    return
  }
})
</script>

<template>
  <!-- <p>一级分类 -- {{ router.params }}</p> -->
  <div class="top-category">
    <div class="container">
      <!-- 渲染面包屑导航 -->
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>{{ categoty.topCategory.name }}</XtxBreadItem>
      </XtxBread>
      <!-- 轮播图 -->
      <XtxCarousel :slides="home.bannerList" autoPlay :duration="1000" style="height: 500px;"></XtxCarousel>

      <!-- 所有二级分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="item in categoty.topCategory.children" :key="item.id">
            <RouterLink :to="`/category/sub/${item.id}`">
              <img :src="item.picture">
              <p>{{ item.name }}</p>
            </RouterLink>
          </li>
        </ul>
      </div>
      <!-- 分类商品 -->
      <!-- 分类关联商品 -->
      <div class="ref-goods" v-for="item in categoty.topCategory.children" :key="item.id">
        <div class="head">
          <h3>- {{ item.name }} -</h3>
          <p class="tag">温暖柔软，品质之选</p>
          <XtxMore />
        </div>
        <div class="body">
          <GoodsItem :goods="i" v-for="i in item.goods" :key="i.id" />
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }

  .sub-list {
    margin-top: 20px;
    background-color: #fff;

    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;

      li {
        width: 168px;
        height: 160px;

        a {
          text-align: center;
          display: block;
          font-size: 16px;

          img {
            width: 100px;
            height: 100px;
          }

          p {
            line-height: 40px;
          }

          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
}

.ref-goods {
  background-color: #fff;
  margin-top: 20px;
  position: relative;

  .head {
    .xtx-more {
      position: absolute;
      top: 20px;
      right: 20px;
    }

    .tag {
      text-align: center;
      color: #999;
      font-size: 20px;
      position: relative;
      top: -20px;
    }
  }

  .body {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 0 65px 30px;
  }
}
</style>
